MIC2171BU中文資料麥瑞半導體數(shù)據(jù)手冊PDF規(guī)格書
MIC2171BU規(guī)格書詳情
General Description
The MIC2171 is a complete 100kHz SMPS current-mode controller with an internal 65V 2.5A power switch.
Although primarily intended for voltage step-up applications, the floating switch architecture of the MIC2171 makes it practical for step-down, inverting, and Cuk configurations as well as isolated topologies.
Operating from 3V to 40V, the MIC2171 draws only 7mA of quiescent current, making it attractive for battery operated supplies.
The MIC2171 is available in a 5-pin TO-220 or TO-263 for –40°C to +85°C operation.
Features
? 2.5A, 65V internal switch rating
? 3V to 40V input voltage range
? Current-mode operation, 2.5A peak
? Internal cycle-by-cycle current limit
? Thermal shutdown
? Twice the frequency of the LM2577
? Low external parts count
? Operates in most switching topologies
? 7mA quiescent current (operating)
? Fits LT1171/LM2577 TO-220 and TO-263 sockets
Applications
? Laptop/palmtop computers
? Battery operated equipment
? Hand-held instruments
? Off-line converter up to 50W(requires external power switch)
? Pre-driver for higher power capability
產(chǎn)品屬性
- 型號:
MIC2171BU
- 功能描述:
IC REG MULTI CONFIG 2.5A TO263-5
- RoHS:
是
- 類別:
集成電路(IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器
- 系列:
-
- 標準包裝:
20
- 系列:
SIMPLE SWITCHER®
- 類型:
降壓(降壓)
- 輸出類型:
固定
- 輸出數(shù):
1
- 輸出電壓:
12V
- 輸入電壓:
4 V ~ 60 V PWM
- 型:
電壓模式 頻率 -
- 開關(guān):
52kHz 電流 -
- 輸出:
1A
- 同步整流器:
無
- 工作溫度:
-40°C ~ 125°C
- 安裝類型:
通孔
- 封裝/外殼:
16-DIP(0.300,7.62mm)
- 包裝:
管件
- 供應商設(shè)備封裝:
16-DIP
- 其它名稱:
*LM2575HVN-12LM2575HVN-12
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MICREL/麥瑞 |
20+原裝正品 |
TO-263 |
6000 |
大量現(xiàn)貨,免費發(fā)樣。 |
詢價 | ||
MICREL |
2016+ |
TO-263-5 |
1656 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
MIC |
24+ |
TO-263/5 |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 | ||
MICREL/麥瑞 |
23+ |
TO-263 |
89630 |
當天發(fā)貨全新原裝現(xiàn)貨 |
詢價 | ||
MICREL/麥瑞 |
22+ |
TO263 |
54990 |
鄭重承諾只做原裝進口貨 |
詢價 | ||
MICREL |
23+ |
TO-263 |
6850 |
只做原廠原裝正品現(xiàn)貨!假一賠十! |
詢價 | ||
MICREL/麥瑞 |
20+ |
TO-263 |
3475 |
全新原裝現(xiàn)貨 |
詢價 | ||
MICROCH |
2020+ |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | |||
MICROCH |
05+ |
6750 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | |||
MICREL |
24+ |
TO-263-5 |
20000 |
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div> |
詢價 |